EP 4034006 A1 20220803 - SYSTEM FOR TREATING THROMBUS IN BODY LUMENS
Title (en)
SYSTEM FOR TREATING THROMBUS IN BODY LUMENS
Title (de)
SYSTEM ZUR BEHANDLUNG VON THROMBEN IN KÖRPERLUMEN
Title (fr)
SYSTÈME DE TRAITEMENT DE THROMBUS DANS DES LUMIÈRES CORPORELLES
Publication
Application
Priority
- US 201962904974 P 20190924
- US 2020051551 W 20200918
Abstract (en)
[origin: US2021085348A1] The present disclosure relates generally to thrombectomy devices. An exemplary catheter comprises: an emitter assembly comprising at least one emitter; wherein each emitter comprises an electrode pair, and wherein each emitter is configured to generate a plurality of cavitation bubbles when a voltage is applied to the pair of electrodes; an infusion lumen formed by at least a portion of an outer wall of the catheter, the infusion lumen configured to receive a conductive fluid, wherein the emitter assembly is housed within the infusion lumen, wherein a distal segment of the infusion lumen includes a plurality of holes on the portion of the outer wall of the catheter, and wherein the plurality of holes are configured to release the conductive fluid and the plurality of cavitation bubbles out of the catheter to treat thrombus at a treatment site; an aspiration lumen including aspiration ports at the distal segment thereof.
IPC 8 full level
A61B 17/22 (2006.01)
CPC (source: EP US)
A61B 17/22 (2013.01 - EP); A61B 17/22004 (2013.01 - US); A61B 2017/22007 (2013.01 - US); A61B 2017/22008 (2013.01 - EP); A61B 2017/22042 (2013.01 - US); A61B 2217/007 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 11478261 B2 20221025; US 2021085348 A1 20210325; AU 2020354380 A1 20220407; CN 114727828 A 20220708; CN 114727828 B 20241119; EP 4034006 A1 20220803; JP 2022548781 A 20221121; JP 2024107443 A 20240808; JP 7515576 B2 20240712; US 2023011207 A1 20230112; WO 2021061523 A1 20210401
DOCDB simple family (application)
US 202017025866 A 20200918; AU 2020354380 A 20200918; CN 202080081128 A 20200918; EP 20786150 A 20200918; JP 2022518251 A 20200918; JP 2024096585 A 20240614; US 2020051551 W 20200918; US 202217948528 A 20220920